17809484

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1091}}^1$

素因数の和:1166

約数の個数: 48

約数和(自身を含む): 39626496

約数和(自身を除く): 21817012

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 53, 77, 106, 154, 212, 308, 371, 583, 742, 1091, 1166, 1484, 2182, 2332, 4081, 4364, 7637, 8162, 12001, 15274, 16324, 24002, 30548, 48004, 57823, 84007, 115646, 168014, 231292, 336028, 404761, 636053, 809522, 1272106, 1619044, 2544212, 4452371, 8904742, 17809484]

約数ペア:

[(1, 17809484), (2, 8904742), (4, 4452371), (7, 2544212), (11, 1619044), (14, 1272106), (22, 809522), (28, 636053), (44, 404761), (53, 336028), (77, 231292), (106, 168014), (154, 115646), (212, 84007), (308, 57823), (371, 48004), (583, 30548), (742, 24002), (1091, 16324), (1166, 15274), (1484, 12001), (2182, 8162), (2332, 7637), (4081, 4364)]